Di Marcantonio, Camilla published the artcileOrganic micropollutant removal in full-scale rapid sand filters used for drinking water treatment in The Netherlands and Belgium, HPLC of Formula: 117-96-4, the main research area is micropollutant sand filters drinking water treatment; Drinking water treatment; Microbial community composition analysis; Non-target screening; Organic micropollutants; Rapid sand filtration; Transformation products.
Biol. treatment processes have the potential to remove organic micropollutants (OMPs) duringwater treatment. The OMP removal capacity of conventional drinking water treatment processes such asrapid sand filters (RSFs), however, has not been studied in detail. We investigated OMP removal and transformation product (TP) formation in seven full-scale RSFs all treating surface water, using highresoln. mass spectrometry based quant. suspect and non-target screening (NTS). Addnl.,we studied the microbial communities with 16S rRNA gene amplicon sequencing (NGS) in both influent and effluent waters as well as the filter medium, and integrated these data to comprehensively assess the processes that affect OMP removal. In the RSF influent, 9 to 30 of the 127 target OMPs were detected. Theremoval efficiencies ranged from 0 to 93%. A data-driven workflow was established to monitor TPs, basedon the combination of NTS feature intensity profiles between influent and effluent samples and the prediction of biotic TPs. The workflow identified 10 TPs, including mol. structure. Microbial community composition anal. showed similar community composition in the influent and effluent of most RSFs, but different from the filter medium, implying that specific microorganisms proliferate in the RSFs. Some of these are able to perform typical processes in water treatment such as nitrification and iron oxidation
Chemosphere published new progress about Biomass Role: POL (Pollutant), REM (Removal or Disposal), OCCU (Occurrence), PROC (Process). 117-96-4 belongs to class isoquinoline, name is Diatrizoic Acid, and the molecular formula is C11H9I3N2O4, HPLC of Formula: 117-96-4.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem